Q: What is the negative version of the number 21,789,710?
A: -21,789,710
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 21,789,708 | 21,789,709 | 21,789,711 | 21,789,712 |
| -21,789,708 | -21,789,709 | -21,789,711 | -21,789,712 |